Zoo visitors affect sleep, displacement activities, and affiliative and aggressive behaviors in captive ebony langurs (Trachypithecus auratus)

Authors: Allison M Roth, Marina Cords

Publication/Journal: acta ethologica

Keywords: behavior, captivity, displacement, langurs, primates, sleep, visitor studies

2020

Annual fecal glucocorticoid metabolite concentrations in pregnant and pseudopregnant polar bears (Ursus maritimus) in North American zoos

Authors: Jocelyn Bryant, Terri Roth

Publication/Journal: Journal of Zoo and Aquarium Research

Keywords: cortisol, eia, polar bear, pregnancy test, seasonality, stress

2018

Integrating trans-abdominal ultrasonography with fecal steroid metabolite monitoring to accurately diagnose pregnancy and predict the timing of parturition in the red panda (Ailurus fulgens styani)

Authors: Erin Curry, Lissa J. Browning, Paul Reinhart, Terri L. Roth

Publication/Journal: Zoo Biology

Keywords: carnivore reproduction, delayed implantation, embryonic diapause, non-invasive monitoring, pseudopregnancy, wildlife

2017

Intranasal oxytocin and a polymorphism in the oxytocin receptor gene are associated with human-directed social behavior in golden retriever dogs

Authors: Mia E. Persson, Agaia J. Trottier, Johan Bélteky, Lina S. V. Roth, Per Jensen

Publication/Journal: Hormones and Behavior

Keywords: behavior genetics, canine, canine behavior, domestic dog, oxtr, oxytocin, oxytocin receptor gene, social behavior, wolf

2017

Recapturing the canopy: stimulating Bornean orang-utan (Pongo pygmaeus) natural locomotion behaviour in a zoo environment

Authors: Tom S Roth, Thomas R Bionda, Elisabeth H M Sterck

Publication/Journal: Journal of Zoo and Aquarium Research

Keywords: body postures, enclosure design, great apes, movement patterns, positional behaviour, zoo welfare

2017

Toward a Choice-Based Judgment Bias Task for Horses

Authors: Sara Hintze, Emma Roth, Iris Bachmann, Hanno Würbel

Publication/Journal: Journal of Applied Animal Welfare Science

Keywords: *cognitive bias, animal welfare, emotional state, horse, mood

2017

Electrical stunning of edible crabs (Cancer pagurus): from single experiments to commercial practice

Authors: B. Roth, E. Grimsbø

Publication/Journal: Animal Welfare

Keywords: animal welfare, crab, crustacean, electricity, slaughter, stunning

2016

Detection of pathogenic Batrachochytrium dendrobatidis using water filtration, animal and bait testing

Authors: Jeffrey Wimsatt, Sanford H. Feldman, Meghan Heffron, Meagan Hammond, Margaret P. Roth Ruehling, Kristine L. Grayson, Joseph C. Mitchell

Publication/Journal: Zoo Biology

Keywords: amphibians, batrachochytrium dendrobatidis, chytridiomycosis, keratin, molecular beacon realtime pcr, water testing

2014

Use of urinary biomarkers of ovarian function and altrenogest supplementation to enhance captive breeding success in the Indian rhinoceros (Rhinoceros unicornis)

Authors: Monica A. Stoops, Gary D. West, Terri L. Roth, Nancy P. Lung

Publication/Journal: Zoo Biology

Keywords: estrogen conjugates, estrous cycle, pregnancy, progesterone metabolites, progesterone supplementation, silent estrus

2014

Sexual maturation in the sumatran rhinoceros (Dicerorhinus sumatrensis)

Authors: Terri L. Roth, Paul R. Reinhart, John S. Romo, Dedi Candra, Andriansyah Suhaery, Monica A. Stoops

Publication/Journal: Zoo Biology

Keywords: follicle, pregnane, progesterone, testosterone, ultrasonography

2013